Coly Li af509912cd bcache: avoid NULL checking to c->root in run_cache_set() ...

[ Upstream commit 3eba5e0b2422aec3c9e79822029599961fdcab97 ]

In run_cache_set() after c->root returned from bch_btree_node_get(), it
is checked by IS_ERR_OR_NULL(). Indeed it is unncessary to check NULL
because bch_btree_node_get() will not return NULL pointer to caller.

This patch replaces IS_ERR_OR_NULL() by IS_ERR() for the above reason.

Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20231120052503.6122-11-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-12-20 15:41:20 +01:00

..

alloc.c

bcache: remove 'int n' from parameter list of bch_bucket_alloc_set()

2023-08-11 11:53:44 +02:00

bcache.h

bcache: avoid oversize memory allocation by small stripe_size

2023-12-20 15:41:20 +01:00

bset.c

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bset.h

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btree.c

bcache: add code comments for bch_btree_node_get() and __bch_btree_node_alloc()

2023-12-20 15:41:20 +01:00

btree.h

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closure.c

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closure.h

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debug.c

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debug.h

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extents.c

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extents.h

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io.c

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journal.c

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journal.h

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Kconfig

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Makefile

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movinggc.c

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request.c

md: bcache: check the return value of kzalloc() in detached_dev_do_request()

2022-06-14 18:11:50 +02:00

request.h

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stats.c

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stats.h

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super.c

bcache: avoid NULL checking to c->root in run_cache_set()

2023-12-20 15:41:20 +01:00

sysfs.c

bcache: prevent potential division by zero error

2023-12-08 08:44:25 +01:00

sysfs.h

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trace.c

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util.c

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util.h

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writeback.c

bcache: fix set_at_max_writeback_rate() for multiple attached devices

2022-10-26 13:22:57 +02:00

writeback.h

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